import {
  _n,
  rn
} from "./chunk-P24XEEHY.js";
import "./chunk-SAJAEMIJ.js";
import {
  t as t2
} from "./chunk-U2WD23Z5.js";
import "./chunk-VGWC3IKZ.js";
import {
  R,
  c as c2,
  f,
  u as u2,
  w as w3
} from "./chunk-2H5MD622.js";
import {
  $
} from "./chunk-3RSFVUKZ.js";
import {
  b
} from "./chunk-2ZSOO377.js";
import "./chunk-ZLNEXZAN.js";
import "./chunk-RYY6632W.js";
import "./chunk-DW42UVIT.js";
import "./chunk-YAEIHDJH.js";
import "./chunk-TJNOJH33.js";
import "./chunk-OSHI574D.js";
import "./chunk-ETGAZ7LF.js";
import "./chunk-75U5LM2V.js";
import "./chunk-RMDDCMKS.js";
import {
  m2 as m,
  u
} from "./chunk-VCH45Q2I.js";
import "./chunk-GSSTTHIT.js";
import "./chunk-HZRKBTHJ.js";
import "./chunk-DVUG3KID.js";
import "./chunk-FWSQEIAR.js";
import "./chunk-VEGAOVMY.js";
import {
  M,
  w as w2
} from "./chunk-6T6G6LCQ.js";
import "./chunk-YEJL5NEF.js";
import "./chunk-PQFTYGF5.js";
import "./chunk-2Z2TG5CU.js";
import "./chunk-6KZ2LTDA.js";
import "./chunk-U2XHEJM7.js";
import "./chunk-SQOPWYIT.js";
import {
  E,
  w,
  y
} from "./chunk-V6P2MAQQ.js";
import {
  s2 as s,
  s3 as s2
} from "./chunk-E5O6P5I2.js";
import "./chunk-SPWQ3AWG.js";
import "./chunk-2TIUKVZN.js";
import {
  c,
  i,
  r,
  t
} from "./chunk-YXWMMD76.js";
import "./chunk-S5KM4IGW.js";

// node_modules/@arcgis/core/layers/support/ElevationSampler.js
var m2 = s.getLogger("esri.layers.support.ElevationSampler");
var c3 = class {
  queryElevation(e2) {
    return h(e2.clone(), this);
  }
  on() {
    return g;
  }
  projectIfRequired(e2, t4) {
    return f2(e2, t4);
  }
};
var u3 = class extends c3 {
  constructor(e2, t4, n) {
    super(), this.tile = e2, this.noDataValue = n;
    const o = e2.tile.extent;
    this.extent = f(o, t4.spatialReference), this.extent.zmin = e2.zmin, this.extent.zmax = e2.zmax, this._aaExtent = o;
    const a = $(t4.spatialReference), r2 = t4.lodAt(e2.tile.level).resolution * a;
    this.demResolution = { min: r2, max: r2 };
  }
  get spatialReference() {
    return this.extent.spatialReference;
  }
  contains(e2) {
    const n = this.projectIfRequired(e2, this.spatialReference);
    return !t(n) && this.containsAt(n.x, n.y);
  }
  containsAt(e2, t4) {
    return w3(this._aaExtent, e2, t4);
  }
  elevationAt(e2, t4) {
    if (!this.containsAt(e2, t4)) {
      const n = this.extent, s4 = `${n.xmin}, ${n.ymin}, ${n.xmax}, ${n.ymax}`;
      return m2.warn("#elevationAt()", `Point used to sample elevation (${e2}, ${t4}) is outside of the sampler extent (${s4})`), this.noDataValue;
    }
    return i(this.tile.sample(e2, t4), this.noDataValue);
  }
};
var p = class extends c3 {
  constructor(e2, t4, n) {
    let s4;
    super(), "number" == typeof t4 ? (this.noDataValue = t4, s4 = null) : (s4 = t4, this.noDataValue = n), this.samplers = s4 ? e2.map((e3) => new u3(e3, s4, this.noDataValue)) : e2;
    const o = this.samplers[0];
    if (o) {
      this.extent = o.extent.clone();
      const { min: e3, max: t5 } = o.demResolution;
      this.demResolution = { min: e3, max: t5 };
      for (let n2 = 1; n2 < this.samplers.length; n2++) {
        const e4 = this.samplers[n2];
        this.extent.union(e4.extent), this.demResolution.min = Math.min(this.demResolution.min, e4.demResolution.min), this.demResolution.max = Math.max(this.demResolution.max, e4.demResolution.max);
      }
    } else
      this.extent = f(u2(), s4.spatialReference), this.demResolution = { min: 0, max: 0 };
  }
  get spatialReference() {
    return this.extent.spatialReference;
  }
  elevationAt(e2, t4) {
    for (const n of this.samplers)
      if (n.containsAt(e2, t4))
        return n.elevationAt(e2, t4);
    return m2.warn("#elevationAt()", `Point used to sample elevation (${e2}, ${t4}) is outside of the sampler`), this.noDataValue;
  }
};
function h(e2, t4) {
  const n = f2(e2, t4.spatialReference);
  if (!n)
    return null;
  switch (e2.type) {
    case "point":
      x(e2, n, t4);
      break;
    case "polyline":
      R2(e2, n, t4);
      break;
    case "multipoint":
      d(e2, n, t4);
  }
  return e2;
}
function f2(e2, n) {
  if (t(e2))
    return null;
  const s4 = e2.spatialReference;
  if (s4.equals(n))
    return e2;
  const i2 = M(e2, n);
  return i2 || m2.error(`Cannot project geometry spatial reference (wkid:${s4.wkid}) to elevation sampler spatial reference (wkid:${n.wkid})`), i2;
}
function x(e2, t4, n) {
  e2.z = n.elevationAt(t4.x, t4.y);
}
function R2(e2, t4, n) {
  y2.spatialReference = t4.spatialReference;
  const s4 = e2.hasM && !e2.hasZ;
  for (let i2 = 0; i2 < e2.paths.length; i2++) {
    const o = e2.paths[i2], a = t4.paths[i2];
    for (let e3 = 0; e3 < o.length; e3++) {
      const t5 = o[e3], i3 = a[e3];
      y2.x = i3[0], y2.y = i3[1], s4 && (t5[3] = t5[2]), t5[2] = n.elevationAt(y2.x, y2.y);
    }
  }
  e2.hasZ = true;
}
function d(e2, t4, n) {
  y2.spatialReference = t4.spatialReference;
  const s4 = e2.hasM && !e2.hasZ;
  for (let i2 = 0; i2 < e2.points.length; i2++) {
    const o = e2.points[i2], a = t4.points[i2];
    y2.x = a[0], y2.y = a[1], s4 && (o[3] = o[2]), o[2] = n.elevationAt(y2.x, y2.y);
  }
  e2.hasZ = true;
}
var y2 = new w2();
var g = { remove() {
} };

// node_modules/@arcgis/core/layers/support/ElevationSamplerData.js
var t3 = class {
  constructor({ values: t4, width: h2, height: i2, noDataValue: s4 }, a) {
    this.pixelData = t4, this.width = h2, this.height = i2, this.safeWidth = 0.99999999 * (h2 - 1), this.noDataValue = s4, this.dx = (h2 - 1) / (a[2] - a[0]), this.dy = (h2 - 1) / (a[3] - a[1]), this.x0 = a[0], this.y1 = a[3];
  }
};

// node_modules/@arcgis/core/layers/support/ElevationTile.js
var e = class {
  constructor(a, e2 = null) {
    if (this.tile = a, this.zmin = 0, this.zmax = 0, r(e2) && r(a)) {
      const t4 = a.extent;
      this._samplerData = new t3(e2, t4), this.zmin = e2.minValue, this.zmax = e2.maxValue;
    }
  }
  sample(t4, i2) {
    if (t(this._samplerData))
      return;
    const { safeWidth: e2, width: r2, pixelData: o, noDataValue: n, dx: l, dy: m3, y1: h2, x0: f3 } = this._samplerData, p2 = s3(m3 * (h2 - i2), 0, e2), u4 = s3(l * (t4 - f3), 0, e2), c4 = Math.floor(p2), x3 = Math.floor(u4), D = c4 * r2 + x3, d2 = D + r2, z = o[D], y3 = o[d2], V = o[D + 1], _2 = o[d2 + 1];
    if (z !== n && y3 !== n && V !== n && _2 !== n) {
      const t5 = u4 - x3, a = z + (V - z) * t5;
      return a + (y3 + (_2 - y3) * t5 - a) * (p2 - c4);
    }
  }
};
function s3(t4, a, i2) {
  return t4 < a ? a : t4 > i2 ? i2 : t4;
}

// node_modules/@arcgis/core/layers/support/ElevationQuery.js
var g2 = class {
  async queryAll(e2, i2, s4) {
    if (!(e2 = s4 && s4.ignoreInvisibleLayers ? e2.filter((e3) => e3.visible) : e2.slice()).length)
      throw new s2("elevation-query:invalid-layer", "Elevation queries require at least one elevation layer to fetch tiles from");
    const n = x2.fromGeometry(i2);
    let o = false;
    s4 && s4.returnSampleInfo || (o = true);
    const l = { ...A, ...s4, returnSampleInfo: true }, a = await this.query(e2[e2.length - 1], n, l), r2 = await this._queryAllContinue(e2, a, l);
    return r2.geometry = r2.geometry.export(), o && delete r2.sampleInfo, r2;
  }
  async query(e2, i2, s4) {
    if (!e2)
      throw new s2("elevation-query:invalid-layer", "Elevation queries require an elevation layer to fetch tiles from");
    if (!i2 || !(i2 instanceof x2) && "point" !== i2.type && "multipoint" !== i2.type && "polyline" !== i2.type)
      throw new s2("elevation-query:invalid-geometry", "Only point, polyline and multipoint geometries can be used to query elevation");
    const n = { ...A, ...s4 }, o = new R3(e2, i2.spatialReference, n), l = n.signal;
    return await e2.load({ signal: l }), await this._createGeometryDescriptor(o, i2, l), await this._selectTiles(o, l), await this._populateElevationTiles(o, l), this._sampleGeometryWithElevation(o), this._createQueryResult(o, l);
  }
  async createSampler(e2, i2, s4) {
    if (!e2)
      throw new s2("elevation-query:invalid-layer", "Elevation queries require an elevation layer to fetch tiles from");
    if (!i2 || "extent" !== i2.type)
      throw new s2("elevation-query:invalid-extent", "Invalid or undefined extent");
    const n = { ...A, ...s4 };
    return this._createSampler(e2, i2, n);
  }
  async createSamplerAll(e2, i2, s4) {
    if (!(e2 = s4 && s4.ignoreInvisibleLayers ? e2.filter((e3) => e3.visible) : e2.slice()).length)
      throw new s2("elevation-query:invalid-layer", "Elevation queries require at least one elevation layer to fetch tiles from");
    if (!i2 || "extent" !== i2.type)
      throw new s2("elevation-query:invalid-extent", "Invalid or undefined extent");
    const n = { ...A, ...s4, returnSampleInfo: true }, o = await this._createSampler(e2[e2.length - 1], i2, n);
    return this._createSamplerAllContinue(e2, i2, o, n);
  }
  async _createSampler(e2, t4, i2, s4) {
    const n = i2.signal;
    await e2.load({ signal: n });
    const o = t4.spatialReference, l = e2.tileInfo.spatialReference;
    o.equals(l) || (await _n([{ source: o, dest: l }], { signal: n }), t4 = rn(t4, l));
    const a = new q(e2, t4, i2, s4);
    return await this._selectTiles(a, n), await this._populateElevationTiles(a, n), new p(a.elevationTiles, a.layer.tileInfo, a.options.noDataValue);
  }
  async _createSamplerAllContinue(e2, t4, i2, s4) {
    if (e2.pop(), !e2.length)
      return i2;
    const n = i2.samplers.map((e3) => c2(e3.extent)), o = await this._createSampler(e2[e2.length - 1], t4, s4, n);
    if (0 === o.samplers.length)
      return i2;
    const l = i2.samplers.concat(o.samplers), a = new p(l, s4.noDataValue);
    return this._createSamplerAllContinue(e2, t4, a, s4);
  }
  async _queryAllContinue(e2, t4, s4) {
    const n = e2.pop(), o = t4.geometry.coordinates, l = t4.sampleInfo;
    c(l);
    const a = [], r2 = [];
    for (let i2 = 0; i2 < o.length; i2++) {
      const t5 = l[i2];
      t5.demResolution >= 0 ? t5.source || (t5.source = n) : e2.length && (a.push(o[i2]), r2.push(i2));
    }
    if (!e2.length || 0 === a.length)
      return t4;
    const c4 = t4.geometry.clone(a), u4 = await this.query(e2[e2.length - 1], c4, s4), h2 = u4.sampleInfo;
    if (!h2)
      throw new Error("no sampleInfo");
    return r2.forEach((e3, t5) => {
      o[e3].z = u4.geometry.coordinates[t5].z, l[e3].demResolution = h2[t5].demResolution;
    }), this._queryAllContinue(e2, t4, s4);
  }
  async _createQueryResult(e2, t4) {
    const s4 = await e2.geometry.project(e2.outSpatialReference, t4);
    c(s4);
    const n = { geometry: s4.export(), noDataValue: e2.options.noDataValue };
    return e2.options.returnSampleInfo && (n.sampleInfo = this._extractSampleInfo(e2)), e2.geometry.coordinates.forEach((e3) => {
      e3.tile = null, e3.elevationTile = null;
    }), n;
  }
  async _createGeometryDescriptor(e2, i2, s4) {
    let n;
    const o = e2.layer.tileInfo.spatialReference;
    if (i2 instanceof x2 ? n = await i2.project(o, s4) : (await _n([{ source: i2.spatialReference, dest: o }], { signal: s4 }), n = rn(i2, o)), !n)
      throw new s2("elevation-query:spatial-reference-mismatch", `Cannot query elevation in '${i2.spatialReference.wkid}' on an elevation service in '${o.wkid}'`);
    e2.geometry = x2.fromGeometry(n);
  }
  async _selectTiles(e2, i2) {
    const s4 = e2.options.demResolution;
    if ("geometry" === e2.type && this._preselectOutsideLayerExtent(e2), "number" == typeof s4)
      this._selectTilesClosestResolution(e2);
    else if ("finest-contiguous" === s4)
      await this._selectTilesFinestContiguous(e2, i2);
    else {
      if ("auto" !== s4)
        throw new s2("elevation-query:invalid-dem-resolution", `Invalid dem resolution value '${s4}', expected a number, "finest-contiguous" or "auto"`);
      await this._selectTilesAuto(e2, i2);
    }
  }
  _preselectOutsideLayerExtent(e2) {
    if (t(e2.layer.fullExtent))
      return;
    const t4 = new e(null);
    t4.sample = () => e2.options.noDataValue, e2.outsideExtentTile = t4;
    const i2 = e2.layer.fullExtent;
    e2.geometry.coordinates.forEach((e3) => {
      const s4 = e3.x, n = e3.y;
      (s4 < i2.xmin || s4 > i2.xmax || n < i2.ymin || n > i2.ymax) && (e3.elevationTile = t4);
    });
  }
  _selectTilesClosestResolution(e2) {
    const t4 = e2.layer.tileInfo, i2 = this._findNearestDemResolutionLODIndex(t4, e2.options.demResolution);
    e2.selectTilesAtLOD(i2);
  }
  _findNearestDemResolutionLODIndex(e2, t4) {
    const i2 = t4 / $(e2.spatialReference);
    let s4 = e2.lods[0], n = 0;
    for (let o = 1; o < e2.lods.length; o++) {
      const t5 = e2.lods[o];
      Math.abs(t5.resolution - i2) < Math.abs(s4.resolution - i2) && (s4 = t5, n = o);
    }
    return n;
  }
  async _selectTilesFinestContiguous(e2, t4) {
    const i2 = I(e2.layer.tileInfo, e2.options.minDemResolution);
    await this._selectTilesFinestContiguousAt(e2, i2, t4);
  }
  async _selectTilesFinestContiguousAt(e2, i2, s4) {
    const n = e2.layer;
    if (e2.selectTilesAtLOD(i2), i2 < 0)
      return;
    const a = n.tilemapCache, r2 = e2.getTilesToFetch();
    try {
      if (a)
        await y(Promise.all(r2.map((e3) => a.fetchAvailability(e3.level, e3.row, e3.col, { signal: s4 }))), s4);
      else if (await this._populateElevationTiles(e2, s4), !e2.allElevationTilesFetched())
        throw e2.clearElevationTiles(), new s2("elevation-query:has-unavailable-tiles");
    } catch (c4) {
      w(c4), await this._selectTilesFinestContiguousAt(e2, i2 - 1, s4);
    }
  }
  async _populateElevationTiles(e2, t4) {
    const i2 = e2.getTilesToFetch(), s4 = {}, l = e2.options.cache, r2 = e2.options.noDataValue, c4 = i2.map(async (i3) => {
      if (null == i3.id)
        return;
      const o = `${e2.layer.uid}:${i3.id}:${r2}`, a = r(l) ? l.get(o) : null, c5 = r(a) ? a : await e2.layer.fetchTile(i3.level, i3.row, i3.col, { noDataValue: r2, signal: t4 });
      r(l) && l.put(o, c5), s4[i3.id] = new e(i3, c5);
    });
    await y(E(c4), t4), e2.populateElevationTiles(s4);
  }
  async _selectTilesAuto(t4, i2) {
    this._selectTilesAutoFinest(t4), this._reduceTilesForMaximumRequests(t4);
    const s4 = t4.layer.tilemapCache;
    if (!s4)
      return this._selectTilesAutoPrefetchUpsample(t4, i2);
    const n = t4.getTilesToFetch(), a = {}, r2 = n.map(async (t5) => {
      const n2 = new t2(null, 0, 0, 0, u2()), o = await b(s4.fetchAvailabilityUpsample(t5.level, t5.row, t5.col, n2, { signal: i2 }));
      false !== o.ok ? null != t5.id && (a[t5.id] = n2) : w(o.error);
    });
    await y(Promise.all(r2), i2), t4.remapTiles(a);
  }
  _reduceTilesForMaximumRequests(e2) {
    const t4 = e2.layer.tileInfo;
    let i2 = 0;
    const s4 = {}, n = (e3) => {
      null != e3.id && (e3.id in s4 ? s4[e3.id]++ : (s4[e3.id] = 1, i2++));
    }, o = (e3) => {
      if (null == e3.id)
        return;
      const t5 = s4[e3.id];
      1 === t5 ? (delete s4[e3.id], i2--) : s4[e3.id] = t5 - 1;
    };
    e2.forEachTileToFetch(n, o);
    let l = true;
    for (; l && (l = false, e2.forEachTileToFetch((s5) => {
      i2 <= e2.options.maximumAutoTileRequests || (o(s5), t4.upsampleTile(s5) && (l = true), n(s5));
    }, o), l); )
      ;
  }
  _selectTilesAutoFinest(e2) {
    const t4 = I(e2.layer.tileInfo, e2.options.minDemResolution);
    e2.selectTilesAtLOD(t4, e2.options.maximumAutoTileRequests);
  }
  async _selectTilesAutoPrefetchUpsample(e2, t4) {
    const i2 = e2.layer.tileInfo;
    await this._populateElevationTiles(e2, t4);
    let s4 = false;
    e2.forEachTileToFetch((e3, t5) => {
      i2.upsampleTile(e3) ? s4 = true : t5();
    }), s4 && await this._selectTilesAutoPrefetchUpsample(e2, t4);
  }
  _sampleGeometryWithElevation(e2) {
    e2.geometry.coordinates.forEach((t4) => {
      const i2 = t4.elevationTile;
      let s4 = e2.options.noDataValue;
      if (i2) {
        const e3 = i2.sample(t4.x, t4.y);
        r(e3) ? s4 = e3 : t4.elevationTile = null;
      }
      t4.z = s4;
    });
  }
  _extractSampleInfo(e2) {
    const t4 = e2.layer.tileInfo, i2 = $(t4.spatialReference);
    return e2.geometry.coordinates.map((s4) => {
      let n = -1;
      if (s4.elevationTile && s4.elevationTile !== e2.outsideExtentTile) {
        n = t4.lodAt(s4.elevationTile.tile.level).resolution * i2;
      }
      return { demResolution: n };
    });
  }
};
var x2 = class {
  export() {
    return this._exporter(this.coordinates, this.spatialReference);
  }
  clone(e2) {
    const t4 = new x2();
    return t4.geometry = this.geometry, t4.spatialReference = this.spatialReference, t4.coordinates = e2 || this.coordinates.map((e3) => e3.clone()), t4._exporter = this._exporter, t4;
  }
  async project(e2, t4) {
    if (this.spatialReference.equals(e2))
      return this.clone();
    await _n([{ source: this.spatialReference, dest: e2 }], { signal: t4 });
    const i2 = new u({ spatialReference: this.spatialReference, points: this.coordinates.map((e3) => [e3.x, e3.y]) }), s4 = rn(i2, e2);
    if (!s4)
      return null;
    const n = this.coordinates.map((e3, t5) => {
      const i3 = e3.clone(), n2 = s4.points[t5];
      return i3.x = n2[0], i3.y = n2[1], i3;
    }), o = this.clone(n);
    return o.spatialReference = e2, o;
  }
  static fromGeometry(e2) {
    const t4 = new x2();
    if (t4.geometry = e2, t4.spatialReference = e2.spatialReference, e2 instanceof x2)
      t4.coordinates = e2.coordinates.map((e3) => e3.clone()), t4._exporter = (t5, i2) => {
        const s4 = e2.clone(t5);
        return s4.spatialReference = i2, s4;
      };
    else
      switch (e2.type) {
        case "point": {
          const i2 = e2, { hasZ: s4, hasM: n } = i2;
          t4.coordinates = s4 && n ? [new _(i2.x, i2.y, i2.z, i2.m)] : s4 ? [new _(i2.x, i2.y, i2.z)] : n ? [new _(i2.x, i2.y, null, i2.m)] : [new _(i2.x, i2.y)], t4._exporter = (t5, i3) => e2.hasM ? new w2(t5[0].x, t5[0].y, t5[0].z, t5[0].m, i3) : new w2(t5[0].x, t5[0].y, t5[0].z, i3);
          break;
        }
        case "multipoint": {
          const i2 = e2, { hasZ: s4, hasM: n } = i2;
          t4.coordinates = s4 && n ? i2.points.map((e3) => new _(e3[0], e3[1], e3[2], e3[3])) : s4 ? i2.points.map((e3) => new _(e3[0], e3[1], e3[2])) : n ? i2.points.map((e3) => new _(e3[0], e3[1], null, e3[2])) : i2.points.map((e3) => new _(e3[0], e3[1])), t4._exporter = (t5, i3) => e2.hasM ? new u({ points: t5.map((e3) => [e3.x, e3.y, e3.z, e3.m]), hasZ: true, hasM: true, spatiaReference: i3 }) : new u(t5.map((e3) => [e3.x, e3.y, e3.z]), i3);
          break;
        }
        case "polyline": {
          const i2 = e2, s4 = [], n = [], { hasZ: o, hasM: l } = e2;
          let a = 0;
          for (const e3 of i2.paths)
            if (n.push([a, a + e3.length]), a += e3.length, o && l)
              for (const t5 of e3)
                s4.push(new _(t5[0], t5[1], t5[2], t5[3]));
            else if (o)
              for (const t5 of e3)
                s4.push(new _(t5[0], t5[1], t5[2]));
            else if (l)
              for (const t5 of e3)
                s4.push(new _(t5[0], t5[1], null, t5[2]));
            else
              for (const t5 of e3)
                s4.push(new _(t5[0], t5[1]));
          t4.coordinates = s4, t4._exporter = (t5, i3) => {
            const s5 = e2.hasM ? t5.map((e3) => [e3.x, e3.y, e3.z, e3.m]) : t5.map((e3) => [e3.x, e3.y, e3.z]), o2 = n.map((e3) => s5.slice(e3[0], e3[1]));
            return new m({ paths: o2, hasM: e2.hasM, hasZ: true, spatialReference: i3 });
          };
          break;
        }
      }
    return t4;
  }
};
var _ = class {
  constructor(e2, t4, i2 = null, s4 = null, n = null, o = null) {
    this.x = e2, this.y = t4, this.z = i2, this.m = s4, this.tile = n, this.elevationTile = o;
  }
  clone() {
    return new _(this.x, this.y, this.z, this.m);
  }
};
var E2 = class {
  constructor(e2, t4) {
    this.layer = e2, this.options = t4;
  }
};
var R3 = class extends E2 {
  constructor(e2, t4, i2) {
    super(e2, i2), this.outSpatialReference = t4, this.type = "geometry";
  }
  selectTilesAtLOD(e2) {
    if (e2 < 0)
      this.geometry.coordinates.forEach((e3) => {
        e3.tile = null;
      });
    else {
      const t4 = this.layer.tileInfo, i2 = t4.lods[e2].level;
      this.geometry.coordinates.forEach((e3) => {
        e3.tile = t4.tileAt(i2, e3.x, e3.y);
      });
    }
  }
  allElevationTilesFetched() {
    return !this.geometry.coordinates.some((e2) => !e2.elevationTile);
  }
  clearElevationTiles() {
    for (const e2 of this.geometry.coordinates)
      e2.elevationTile !== this.outsideExtentTile && (e2.elevationTile = null);
  }
  populateElevationTiles(e2) {
    var _a;
    for (const t4 of this.geometry.coordinates)
      !t4.elevationTile && ((_a = t4.tile) == null ? void 0 : _a.id) && (t4.elevationTile = e2[t4.tile.id]);
  }
  remapTiles(e2) {
    var _a;
    for (const t4 of this.geometry.coordinates) {
      const i2 = (_a = t4.tile) == null ? void 0 : _a.id;
      t4.tile = i2 ? e2[i2] : null;
    }
  }
  getTilesToFetch() {
    var _a;
    const e2 = {}, t4 = [];
    for (const i2 of this.geometry.coordinates) {
      const s4 = i2.tile;
      if (!s4)
        continue;
      const n = (_a = i2.tile) == null ? void 0 : _a.id;
      i2.elevationTile || !n || e2[n] || (e2[n] = s4, t4.push(s4));
    }
    return t4;
  }
  forEachTileToFetch(e2) {
    for (const t4 of this.geometry.coordinates)
      t4.tile && !t4.elevationTile && e2(t4.tile, () => {
        t4.tile = null;
      });
  }
};
var q = class extends E2 {
  constructor(e2, t4, i2, s4) {
    super(e2, i2), this.type = "extent", this.elevationTiles = [], this._candidateTiles = [], this._fetchedCandidates = /* @__PURE__ */ new Set(), this.extent = t4.intersection(e2.fullExtent), this.maskExtents = s4;
  }
  selectTilesAtLOD(e2, t4) {
    const i2 = this._maximumLodForRequests(t4), s4 = Math.min(i2, e2);
    s4 < 0 ? this._candidateTiles.length = 0 : this._selectCandidateTilesCoveringExtentAt(s4);
  }
  _maximumLodForRequests(e2) {
    const t4 = this.layer.tileInfo;
    if (!e2)
      return t4.lods.length - 1;
    const i2 = this.extent;
    if (t(i2))
      return -1;
    for (let s4 = t4.lods.length - 1; s4 >= 0; s4--) {
      const n = t4.lods[s4], o = n.resolution * t4.size[0], l = n.resolution * t4.size[1];
      if (Math.ceil(i2.width / o) * Math.ceil(i2.height / l) <= e2)
        return s4;
    }
    return -1;
  }
  allElevationTilesFetched() {
    return this._candidateTiles.length === this.elevationTiles.length;
  }
  clearElevationTiles() {
    this.elevationTiles.length = 0, this._fetchedCandidates.clear();
  }
  populateElevationTiles(e2) {
    for (const t4 of this._candidateTiles) {
      const i2 = t4.id && e2[t4.id];
      i2 && (this._fetchedCandidates.add(t4), this.elevationTiles.push(i2));
    }
  }
  remapTiles(e2) {
    this._candidateTiles = this._uniqueNonOverlappingTiles(this._candidateTiles.map((t4) => e2[t4.id]));
  }
  getTilesToFetch() {
    return this._candidateTiles;
  }
  forEachTileToFetch(e2, t4) {
    const i2 = this._candidateTiles;
    this._candidateTiles = [], i2.forEach((i3) => {
      if (this._fetchedCandidates.has(i3))
        return void (t4 && t4(i3));
      let s4 = false;
      e2(i3, () => s4 = true), s4 ? t4 && t4(i3) : this._candidateTiles.push(i3);
    }), this._candidateTiles = this._uniqueNonOverlappingTiles(this._candidateTiles, t4);
  }
  _uniqueNonOverlappingTiles(e2, t4) {
    const i2 = {}, s4 = [];
    for (const o of e2) {
      const e3 = o.id;
      e3 && !i2[e3] ? (i2[e3] = o, s4.push(o)) : t4 && t4(o);
    }
    const n = s4.sort((e3, t5) => e3.level - t5.level);
    return n.filter((e3, i3) => {
      for (let s5 = 0; s5 < i3; s5++) {
        const i4 = n[s5].extent;
        if (i4 && e3.extent && R(i4, e3.extent))
          return t4 && t4(e3), false;
      }
      return true;
    });
  }
  _selectCandidateTilesCoveringExtentAt(e2) {
    this._candidateTiles.length = 0;
    const t4 = this.extent;
    if (t(t4))
      return;
    const i2 = this.layer.tileInfo, n = i2.lods[e2], o = i2.tileAt(n.level, t4.xmin, t4.ymin), l = o.extent;
    if (t(l))
      return;
    const a = n.resolution * i2.size[0], r2 = n.resolution * i2.size[1], c4 = Math.ceil((t4.xmax - l[0]) / a), u4 = Math.ceil((t4.ymax - l[1]) / r2);
    for (let s4 = 0; s4 < u4; s4++)
      for (let e3 = 0; e3 < c4; e3++) {
        const t5 = new t2(null, o.level, o.row - s4, o.col + e3);
        i2.updateTileInfo(t5), this._tileIsMasked(t5) || this._candidateTiles.push(t5);
      }
  }
  _tileIsMasked(e2) {
    return !!this.maskExtents && this.maskExtents.some((t4) => e2.extent && R(t4, e2.extent));
  }
};
function I(e2, t4 = 0) {
  let i2 = e2.lods.length - 1;
  if (t4 > 0) {
    const s4 = t4 / $(e2.spatialReference), n = e2.lods.findIndex((e3) => e3.resolution < s4);
    0 === n ? i2 = 0 : n > 0 && (i2 = n - 1);
  }
  return i2;
}
var A = { maximumAutoTileRequests: 20, noDataValue: 0, returnSampleInfo: false, demResolution: "auto", minDemResolution: 0 };
export {
  g2 as ElevationQuery,
  x2 as GeometryDescriptor,
  I as getFinestLodIndex
};
//# sourceMappingURL=ElevationQuery-PFI6RXXM.js.map